There was a fascinating letter last week from Chet Kapoor of Tenzing Global -- resigning from the Board of Directors of Brightcove (NASDAQ: BCOV). Tenzing Global is an investment advisory firm in San Francisco. Here is just part of what Mr. Kapoor said in his scathing letter to fellow board members:

"Lively debate on a board can be a healthy and productive means of vetting important issues through inquiry and research, critical questioning, and building consensus that sets the optimal course for a company. Unfortunately, as it currently stands, no such process exists on the Board and attempts at discourse on ...